Intelligent control method, device, equipment and charging pile for charging pile

Abstract

The present invention discloses an intelligent control method, device, equipment and charging pile for a charging pile, the method comprising: if no rain signal from the raindrop sensor is detected, sending a sunny working mode instruction to the drive motor, controlling the drive motor to rotate, so as to lift the ordinary charging gun of the charging pile above the ground; if a rain signal from the raindrop sensor is detected, sending a first rainy working mode instruction to the drive motor, controlling the drive motor to reverse, so that the ordinary charging gun of the charging pile drops below the ground; at the same time, sending a second rainy working mode instruction to the lifting motor, controlling the lifting motor to rotate, and lifting the waterproof charging gun of the charging pile above the ground. The present invention can determine whether it is raining at the location of the charging pile, automatically and flexibly adjust the working mode of the charging pile according to the change of weather, and automatically provide a more suitable charging gun for the charger while waterproofing the charging gun, thereby improving the safety of charging.

Description

Technical Field

[0001] The present invention relates to the field of new energy technologies, and in particular to an intelligent control method, device, equipment and charging pile for a charging pile. Background Art

[0002] Charging piles are energy replenishment devices that provide electric vehicles with power. They can be installed on the ground or walls of public buildings, such as charging stations, shopping malls, public parking lots, and residential parking lots. Charging piles can adjust the voltage and current to charge various types of electric vehicles. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe the card on the human-computer interaction interface provided by the charging pile to perform corresponding charging operations and print fee data. Since most charging piles are set up in open-air places, it is extremely important to use charging piles safely on rainy days.

[0003] In this regard, the Chinese patent document with the publication number CN116749800B discloses a lifting waterproof charging pile, including an embedded box and a charging pile body, the embedded box is connected to the charging pile body through a lifting mechanism, a sealing mechanism is provided between the charging pile body and the embedded box, a drying component is provided on the front and rear side walls of the charging pile body, and an opening and closing mechanism is also provided between the drying component and the charging pile body, and a flow guide mechanism is provided on the side surface of the charging pile body. Through the mutual cooperation of the above-mentioned mechanisms, the patent can ensure that the opening end of the embedded box is sealed when the charging pile body is removed or stored and hidden, which can effectively prevent rainwater, impurities, etc. from entering the embedded box, and can also dry the inside of the embedded box, ensuring that the charging pile body is stored and placed in a relatively safe and dry environment, avoiding aging or rusting due to moisture, etc., and ensuring the service life.

[0004] However, this patented product can only prevent rainwater from entering the embedded box on rainy days; when charging on rainy days, the position of the charging gun cannot be specifically waterproofed, and efficient charging operations cannot be performed on rainy days; and its charging mode is single, and the working mode cannot be adjusted according to the weather to achieve more efficient and safe charging. Summary of the invention

[0005] In order to solve the problems in the prior art methods, the embodiments of the present invention provide an intelligent control method, device, equipment and charging pile for a charging pile.

[0006] In a first aspect, an embodiment of the present invention provides an intelligent control method for a charging pile, the method is applied to a controller of the charging pile, a raindrop sensor is provided on the outside of the charging pile, the controller is respectively connected to the raindrop sensor, a driving motor and a lifting motor provided in the charging pile, and the method includes:

[0007] If no rain signal is detected from the raindrop sensor, a sunny working mode instruction is sent to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground;

[0008] If a rain signal is detected from the raindrop sensor, a first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, a second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0009] In a second aspect, an embodiment of the present invention further provides an intelligent control device for a charging pile, wherein the device is configured in a controller of the charging pile, a raindrop sensor is provided on the outside of the charging pile, and the controller is respectively connected to the raindrop sensor, a drive motor and a lifting motor provided in the charging pile for communication; the device applies the intelligent control method for a charging pile as described in the first aspect, and the device comprises:

[0010] a first driving instruction sending unit, configured to send a sunny working mode instruction to the driving motor to control the driving motor to rotate so as to lift the common charging gun of the charging pile above the ground if no rain signal from the raindrop sensor is detected; and to send a first rainy working mode instruction to the driving motor to control the driving motor to reverse so as to lower the common charging gun of the charging pile below the ground if a rain signal from the raindrop sensor is detected;

[0011] The second drive instruction sending unit is used to send a first rainy day working mode instruction to the drive motor if a rain signal from the raindrop sensor is detected, so as to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and at the same time, send a second rainy day working mode instruction to the lifting motor to control the rotation of the lifting motor to lift the waterproof charging gun of the charging pile above the ground.

[0012] In the third aspect, an embodiment of the present invention further provides an intelligent control device for a charging pile, the device comprising a controller arranged in the charging pile, a drive motor, a lifting motor and a raindrop sensor arranged outside the charging pile, the controller being communicatively connected with the drive motor, the lifting motor and the raindrop sensor respectively; when the controller executes a computer program stored internally, the steps of the intelligent control method for a charging pile as described in the first aspect are implemented.

[0013] In a fourth aspect, an embodiment of the present invention further provides a charging pile, wherein the charging pile comprises the intelligent control device for the charging pile as described in the third aspect above, and the charging pile further comprises a sealing frame, the top of the sealing frame is movably connected to a sealing top frame, the surface of the sealing top frame is fixedly connected to a hydrophobic inclined frame, a raindrop sensor is provided on the outer top of the hydrophobic inclined frame, the inner center of the hydrophobic inclined frame is movably connected to a sealing top plug, the bottom end of the sealing top plug is fixedly connected to a lifting gear frame, a lifting gear is provided on the side of the lifting gear frame, a lifting motor is provided at one end of the lifting gear, a sealing ring is fixedly connected to the bottom end of the lifting gear frame, a sealing bottom plug is provided at the bottom end of the sealing ring, a waterproof charging gun is provided inside the lifting gear frame, a storage cover is fixedly connected to the bottom end of the sealing frame, a lifting unit that can enter and exit the storage cover is fixedly connected to the bottom end of the sealing top frame, and a controller and a common charging gun are mounted on the lifting unit; exhaust slots are provided on the four sides of the top of the lifting unit, and a dustproof net is provided on the bottom wall of the exhaust slot;

[0014] The two sides of the storage cover are fixedly connected with a screw sleeve, the bottom end of the screw sleeve is fixedly connected with a transmission frame, and a driving motor is arranged at the bottom of one end of the transmission frame; the sealing frame and the storage cover are movably connected with a lifting support plate inside, the lifting support plate is arranged at the bottom of the lifting unit, the two ends of the lifting support plate are fixedly connected with a screw sleeve, the inner wall of the screw sleeve is connected with the lifting screw, the lifting screw is arranged in the screw sleeve, and the lifting screw is transmission-connected to the transmission frame;

[0015] The front and rear ends of the bottom of the storage cover are provided with heat dissipation fan units, and the front and back sides of the storage cover are provided with second heat conduction plates;

[0016] The bottom end of the sealing frame is fixedly connected to a connecting frame, the bottom end of the connecting frame is fixedly connected to a heat sink frame, the storage cover is arranged in the heat sink frame, the bottom end of the heat sink frame is fixedly connected to a bus frame, the bottom center of the bus frame is fixedly connected to a drain pipe, the top of the connecting frame is fixedly connected to a conical guide cover, the inner wall of the conical guide cover is provided with a sealing inner frame, and the surface of the sealing inner frame is fixedly connected to a bearing frame; a guide groove is provided between the conical guide cover and the sealing inner frame, and a filter ring core is movably connected inside the guide groove; a sealing outer ring is fixedly connected to the side of the conical guide cover, and heat pipes are evenly arranged on the front and back sides of the heat sink frame, and the heat pipes are connected with the guide groove; the heat pipes are also connected with the drain pipe, and heat dissipation plates are arranged on the front and back sides of the inner wall of the heat sink frame, and a first temperature conduction plate is arranged on the front and back sides of the lifting group.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] Embodiments of the present invention provide an intelligent control method, device, equipment and charging pile for a charging pile, the method comprising: if no rain signal from the raindrop sensor is detected, sending a sunny day working mode instruction to the drive motor, controlling the drive motor to rotate, so as to lift the ordinary charging gun of the charging pile above the ground; if a rain signal from the raindrop sensor is detected, sending a first rainy day working mode instruction to the drive motor, controlling the drive motor to reverse, so as to lower the ordinary charging gun of the charging pile below the ground; and at the same time, sending a second rainy day working mode instruction to the lifting motor, controlling the lifting motor to rotate, so as to lift the waterproof charging gun of the charging pile above the ground.

[0019] The above control method can determine whether it is raining at the location of the charging pile, and automatically and flexibly adjust the working mode of the charging pile according to weather changes. While waterproofing the charging gun, it automatically provides a more suitable charging gun for the charger, thereby improving the safety of charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a flow chart of an intelligent control method for a charging pile provided in an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of an application scenario of an intelligent control method for a charging pile provided in an embodiment of the present invention;

[0022] Figure 3 A schematic block diagram of an intelligent control device for a charging pile provided in an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of the overall structure of a charging pile provided in an embodiment of the present invention;

[0024] Figure 5 An overall schematic diagram of a sealed frame structure of a charging pile provided in an embodiment of the present invention;

[0025] Figure 6 An overall schematic diagram of a sealed top frame structure of a charging pile provided in an embodiment of the present invention;

[0026] Figure 7 An overall schematic diagram of a sealed top plug structure of a charging pile provided in an embodiment of the present invention;

[0027] Figure 8 An overall schematic diagram of a conical air deflector structure of a charging pile provided in an embodiment of the present invention;

[0028] Fig. 9 An overall schematic diagram of the heat dissipation cover frame structure of the charging pile provided in an embodiment of the present invention;

[0029] Fig.10 for Figure 4 A magnified schematic diagram of the structure at center A;

[0030] Fig.11 for Figure 5 A magnified schematic diagram of the structure at B in the figure.

[0031] In the figure: 1, sealing frame; 2, sealing top frame; 3, hydrophobic inclined frame; 3a, raindrop sensor; 4, sealing top plug; 5, lifting gear frame; 6, lifting gear; 7, lifting motor; 8, sealing ring; 9, sealing bottom plug; 10, waterproof charging gun; 10a, current sensor; 11, storage cover; 12, lifting unit; 12a, controller; 12b, ordinary charging gun; 13, connecting frame; 14, heat dissipation cover frame; 15, bus frame; 16, drain pipe; 17, cone Air deflector; 18. Sealed inner frame; 19. Load-bearing frame; 20. Air deflector groove; 21. Filter ring core; 22. Sealed outer ring; 23. Heat dissipation pipe; 24. Heat dissipation plate; 25. First thermal deflection plate; 26. Exhaust groove; 27. Dust-proof net; 28. Screw rod sleeve; 29. ​​Transmission frame; 30. Drive motor; 31. Lifting support plate; 32. Screw rod sleeve; 33. Lifting screw rod; 34. Shrink airbag; 35. Fitting top block; 36. Heat dissipation fan unit; 37. Second thermal deflection plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0034] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0035] It should be further understood that the term "and / or" used in the present description and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0036] See also Figures 1 to 7 As shown in the figure, the embodiment of the present invention provides an intelligent control method for a charging pile, which is applied to a controller 12a of the charging pile. A raindrop sensor 3a is arranged on the outside of the charging pile. The controller 12a is respectively connected to the raindrop sensor 3a, the driving motor 30 and the lifting motor 7 arranged in the charging pile. The communication connection structure between the components is as follows: Figure 2 As shown, the charging pile can be used to charge electric vehicles. It is generally installed on the ground in charging stations, shopping malls, public parking lots, residential parking lots and other places. The raindrop sensor 3a is used to detect whether there are raindrops falling on the surface of the charging pile or the number and intensity of raindrops falling, thereby generating a corresponding rain signal. To determine whether the charging pile is wet by rain. The drive motor 30 is used to drive the lifting unit 12 in and out of the storage cover 11, so that the charger can use the ordinary charging gun 12b arranged on the side of the lifting unit 12. The storage cover 11 is pre-buried below the ground to save space. The lifting motor 7 is used to drive the lifting gear rack 5 in and out of the sealed top frame 2, so that the charger can use the waterproof charging gun 10 arranged in the lifting gear rack 5. The sealed top frame 2 is located above the ground. The controller 12a can be a control chip (such as an MCU control chip) configured in the charging pile for information reception and data processing. The controller 12a can issue control instructions to control each component. As Figure 1 As shown, the method includes steps S110 to S120:

[0037] S110: If no rain signal is detected from the raindrop sensor, a sunny day working mode instruction is sent to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground.

[0038] If the rain signal from the raindrop sensor is not detected, a sunny working mode instruction is sent to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground. The raindrop sensor determines whether it is raining at the location of the charging pile and the intensity of the rainfall by detecting whether there are raindrops on the surface of the charging pile or the number and intensity of raindrops, thereby generating a corresponding rain signal and sending the rain signal to the controller. The rain signal may include rainfall information, for example, the rainfall information is 10mm. If the controller does not detect the rain signal sent by the raindrop sensor, it means that it is not raining at the specific location of the charging pile at this time, then the controller sends a sunny working mode instruction to the drive motor to control the rotation of the drive motor, control the lifting group of the charging pile to rise, so that the lifting group is lifted from the storage cover pre-buried under the ground to above the ground, and then the ordinary charging gun set on the side of the lifting group is also lifted above the ground, so that on sunny days, the charger can use the ordinary charging gun to charge his electric car. It should be noted that. The "sunny day" mentioned in the present invention is relative to the situation of raining, and is not completely equivalent to the sunny day in the field of meteorology.

[0039] S120. If a rain signal is detected from the raindrop sensor, a first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, a second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0040] If a rain signal from the raindrop sensor is detected, it means that it is raining at the specific location of the charging pile at this time. The controller sends the first rainy day working mode instruction to the drive motor, controls the drive motor to reverse, and makes the lifting unit descend and return to the storage cover pre-buried under the ground, thereby achieving waterproofing of the lifting unit and the ordinary charging gun. At the same time, the controller sends the second rainy day working mode instruction to the lifting motor, controls the rotation of the lifting motor, and thus controls the lifting gear rack to rise, so that the lifting gear rack is lifted from the sealed top frame to above the ground, and the user can use the waterproof charging gun set on the side of the sealed top frame. In this way, the intelligent control method for the charging pile provided in the embodiment of the present invention can adjust the working mode of the charging pile by automatically detecting whether it is raining at the specific location of the charging pile. On the one hand, it can switch to a more suitable charging gun for the charger to use according to the weather. On the other hand, the whole process is automatically controlled and does not require manual operation by the charger.

[0041] In some embodiments, in step S120, if a rain signal from the raindrop sensor is detected, before executing the sending of the first rainy day working mode instruction to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and at the same time sending the second rainy day working mode instruction to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground, the sub-steps are included:

[0042] Acquire rainfall according to the rain signal;

[0043] Determine whether the rainfall is greater than a preset rainfall to obtain a first determination result;

[0044] If the first judgment result is yes, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0045] In this embodiment, the controller obtains the rainfall at the specific location of the charging pile according to the rainfall information in the rain signal sent by the raindrop sensor, and determines whether the rainfall is greater than the preset rainfall to obtain a first judgment result, for example, the preset rainfall is 9.9 mm within 24 hours. If the first judgment result is yes, for example, the rainfall obtained from the rainfall information in the rain signal sent by the raindrop sensor is 15 mm within 24 hours, indicating that the rainfall at the specific location of the charging pile corresponds to the rain that is sufficient to affect the working performance of the ordinary charging gun and the lifting group and the safety of charging, then the first rainy day working mode instruction is sent to the drive motor, and the drive motor is controlled to reverse, so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor, and the lifting motor is controlled to rotate to lift the waterproof charging gun of the charging pile above the ground.

[0046] In some embodiments, the determining whether the rainfall is greater than a preset rainfall, after obtaining a first determination result, further includes:

[0047] If the first judgment result is no, then continuously detecting the rain signal to record the duration of rainfall, and judging whether the duration is greater than a preset safe rainfall time, to obtain a second judgment result;

[0048] If the second judgment result is yes, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0049] In this embodiment, if the first judgment result is no, that is, the rainfall at the specific location of the charging pile (that is, the real-time rainfall) is less than or equal to the preset rainfall, the raindrop sensor continuously sends a rain signal to the controller, and the controller records the duration of the real-time rainfall, and determines whether the duration is greater than the preset safe rainfall time to obtain a second judgment result; if the second judgment result is yes, for example, the time of the real-time rainfall that is less than or equal to the preset rainfall is 8 minutes, and the preset safe rainfall time is 5 minutes. In this case, although the real-time rainfall is within a safe range, due to the long duration of rainfall, it is still possible to cause damage to the ordinary charging gun and the lifting unit, so the first rainy day working mode instruction is still sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0050] Furthermore, if the second judgment result is no, in this embodiment, under the premise that the rainfall at the specific location of the charging pile is less than or equal to the preset rainfall, and the duration is less than or equal to the preset safe rainfall time, the controller does not send the first rainy day working mode instruction to the drive motor, so that it remains in the sunny day working mode. This embodiment can avoid the rapid aging of related components caused by frequent lifting of the lifting group in sudden down and stop weather, and the rainfall is small and the duration is short, and the light rain in a short time will not cause substantial damage to ordinary charging guns.

[0051] In another embodiment, if the first judgment result is no, the rain signal is continuously detected to record the duration of rainfall, and it is determined whether the duration is greater than a preset safe rainfall time. After obtaining the second judgment result, the method further includes:

[0052] If the second judgment result is no, then return to the step of continuously detecting the rain signal to record the duration of rainfall, and judge whether the duration is greater than a preset safe rainfall time to obtain a second judgment result.

[0053] In this embodiment, if the second judgment result is no, the controller continues to execute the detection of the rain signal to record the duration of rainfall, and determines whether the duration is greater than the preset safe rainfall time, to obtain the second judgment result, to continue monitoring the duration of rainfall at the location of the charging pile, until the duration is greater than the preset safe rainfall time, that is, the second judgment result is yes, then the first rainy day working mode instruction is sent to the drive motor to control the reverse of the drive motor so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the rotation of the lifting motor to lift the waterproof charging gun of the charging pile above the ground.

[0054] In some embodiments, if rainfall information in a future time period sent by the weather forecast system is received, it is determined whether the future time period is less than a preset warning time period;

[0055] If the future time period is not less than the preset warning time period, executing the step of sending the sunny day working mode instruction to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile to the ground;

[0056] If the future time period is less than the preset warning time period, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0057] In this embodiment, the controller is also associated with the weather forecast system of the meteorological center where the charging pile is located. The weather forecast system will promptly send the monitored and calculated rainfall information in the future time period to the controller of the charging pile. The controller does not receive the rain signal from the raindrop sensor set on the outside of the charging pile, indicating that it is not raining at the specific location of the charging pile at this time. If the controller receives the rainfall information in the future time period sent by the weather forecast system, it determines whether the future time period is less than the preset warning time period, for example, the warning time period is 2h. If the future time period is not less than the preset warning time period, it means that it will not rain within at least 2h when the controller receives the rainfall information sent by the weather forecast system, and then the step of sending the sunny working mode instruction to the drive motor to control the rotation of the drive motor to lift the ordinary charging gun of the charging pile to the ground is executed. If the future time period is less than the preset warning time period, for example, the future time period is 1h, which is less than the warning time period of 2h, then the first rainy day working mode instruction is sent to the drive motor, and the drive motor is controlled to reverse, so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor, and the lifting motor is controlled to rotate to lift the waterproof charging gun of the charging pile above the ground. In this embodiment, the controller set in the charging pile is associated with the weather forecast system of the meteorological center where the charging pile is located, that is, the communication connection is made, and the rainfall information in the future time period is predicted through the weather forecast system, so as to start the rainy day working mode in advance for a certain time period, that is, the warning time period, and the controller sends the first rainy day working mode instruction to the drive motor to collect the ordinary charging pile below the ground, and sends the second rainy day working mode instruction to the lifting motor. Compared with the aforementioned embodiment, this embodiment can switch the working mode of the charging pile in advance to prevent the sudden heavy rain from damaging the ordinary charging gun.

[0058] In some embodiments, the common charging gun 12b of the charging pile and the waterproof charging gun 10 are both provided with a current sensor 10a, a heat dissipation fan unit 36 ​​is provided in the charging pile, and the controller 12a is also communicatively connected with the heat dissipation fan unit 36 ​​and the current sensor; if no rain signal from the raindrop sensor is detected, a sunny working mode instruction is sent to the drive motor to control the drive motor to rotate, so as to lift the common charging gun of the charging pile above the ground, including:

[0059] If it is detected that the current value from the current sensor on the common charging gun is greater than a preset current threshold, a heat dissipation instruction is sent to the heat dissipation fan unit, and the heat dissipation fan unit is turned on to perform air cooling on the charging pile.

[0060] In this embodiment, the common charging gun and the waterproof charging gun of the charging pile are both provided with a current sensor, a heat dissipation fan unit is provided in the charging pile, and the controller is also connected to the heat dissipation fan unit and the current sensor. When the controller sends a sunny working mode instruction to the drive motor, controls the drive motor to rotate, and lifts the common charging gun of the charging pile above the ground, the charger can use the common charging gun to charge the electric vehicle. The current sensor can detect the current value flowing through the wire in the charging head, and transmit the detected current value signal to the controller. The controller can then judge whether the current value from the current sensor is greater than a preset current threshold, for example, the preset current threshold can be 0.2A. When the current value of the current sensor on the common charging gun is greater than the preset current threshold, it indicates that the common charging gun is being used and connected to the electric vehicle for charging. The controller sends a heat dissipation instruction to the heat dissipation fan unit installed in the charging pile, and turns on the heat dissipation fan unit to cool the charging pile with air to avoid the temperature of the charging pile being too high during charging, thereby ensuring the safe and stable operation of the charging pile.

[0061] In some embodiments, if a rain signal from the raindrop sensor is detected, a first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and a second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground;

[0062] If it is detected that the current value from the current sensor on the waterproof charging gun is greater than a preset current threshold, a stop command is sent to the heat dissipation fan unit, the heat dissipation fan unit is turned off, and rainfall is used to perform water cooling on the charging pile.

[0063] In this embodiment, when the controller sends the first rainy day working mode instruction to the drive motor, the drive motor is controlled to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate, so that the waterproof charging gun of the charging pile is lifted above the ground, and the charger can use the waterproof charging gun to charge the electric car when it rains. When the current value of the current sensor on the waterproof charging gun indicates that the waterproof charging gun is being used and connected to the electric car for charging, and the controller detects the rain signal from the raindrop sensor, indicating that it is raining at the location of the charging pile at this time, the controller sends a stop instruction to the heat dissipation fan unit, and the heat dissipation fan unit stops working. The charging pile can use rainwater to water-cool the charging pile itself. While meeting the heat dissipation requirements of the charging pile during the charging process, try to avoid turning on the heat dissipation fan unit, and use rainwater to dissipate heat to achieve energy-saving and environmental protection effects.

[0064] The embodiment of the present invention further provides an intelligent control device for a charging pile, which can be configured in a controller of the charging pile; the intelligent control device for the charging pile is used to execute any embodiment of the aforementioned intelligent control method for a charging pile, and specifically, can be referred to together Figure 3 , Figure 3 A schematic block diagram of an intelligent control device for a charging pile provided in an embodiment of the present invention.

[0065] like Figure 3 As shown, the intelligent control device 100 for a charging pile may include a first driving instruction sending unit 110 and a second driving instruction sending unit 130 .

[0066] The first driving instruction sending unit 110 is used to send a sunny working mode instruction to the driving motor to control the driving motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground if no rain signal from the raindrop sensor is detected; if a rain signal from the raindrop sensor is detected, send a first rainy working mode instruction to the driving motor to control the driving motor to reverse so as to lower the ordinary charging gun of the charging pile below the ground;

[0067] The second driving instruction sending unit 130 is used to send a first rainy day working mode instruction to the driving motor to control the driving motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground if a rain signal from the raindrop sensor is detected; and at the same time, send a second rainy day working mode instruction to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

[0068] In some embodiments, the intelligent control device 100 for a charging pile may further include a third driving instruction sending unit 140 .

[0069] The third driving instruction sending unit 140 is used to:

[0070] If it is detected that the current value from the current sensor on the common charging gun is greater than the preset current threshold, a heat dissipation instruction is sent to the heat dissipation fan unit, and the heat dissipation fan unit is turned on to perform air cooling on the charging pile;

[0071] If it is detected that the current value from the current sensor on the waterproof charging gun is greater than a preset current threshold, a stop command is sent to the heat dissipation fan unit, the heat dissipation fan unit is turned off, and rainfall is used to perform water cooling on the charging pile.

[0072] In some embodiments, the intelligent control device 100 for a charging pile may further include a judgment unit 120 .

[0073] The first driving instruction sending unit 110 is used to send a sunny working mode instruction to the driving motor to control the driving motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground if no rain signal from the raindrop sensor is detected; if a rain signal from the raindrop sensor is detected, send a first rainy working mode instruction to the driving motor to control the driving motor to reverse so as to lower the ordinary charging gun of the charging pile below the ground;

[0074] The judgment unit 120 is configured to judge whether the future time period is less than a preset warning time period upon receiving rainfall information in the future time period sent by the weather forecast system;

[0075] The second driving instruction sending unit 130 is used to send a first rainy day working mode instruction to the driving motor to control the driving motor to reverse, so that the ordinary charging gun of the charging pile is lowered below the ground; and send a second rainy day working mode instruction to the lifting motor to control the lifting motor to rotate, so as to lift the waterproof charging gun of the charging pile above the ground if a rain signal from the raindrop sensor is detected;

[0076] Or it is used to send a first rainy day working mode instruction to the drive motor to control the reverse of the drive motor so that the ordinary charging gun of the charging pile is lowered below the ground if the future time period is less than the preset warning time period; and at the same time, send a second rainy day working mode instruction to the lifting motor to control the rotation of the lifting motor to lift the waterproof charging gun of the charging pile above the ground.

[0077] The embodiment of the present invention also provides an intelligent control device for a charging pile, such as Figure 2 As shown, the intelligent control device for the charging pile includes a controller 12a, a drive motor 30, a lifting motor 7, a heat dissipation fan unit 36, and a raindrop sensor 3a arranged outside the charging pile. The controller 12a is respectively connected to the drive motor 30, the lifting motor 7, the heat dissipation fan unit 36, and the raindrop sensor 3a; the controller 12a is also connected to the common charging gun 12b and the current sensor 10a on the waterproof charging gun 10; the controller 12a is also associated with the weather forecast system of the meteorological center where the charging pile is located. When the controller 12a executes the computer program stored internally, the steps of the intelligent control method for the charging pile described in the above embodiment are implemented. The controller 12a may include a processor, a memory, and a network interface connected through a system bus; wherein the memory is used to store the computer program, the processor is used to process the data information, and the network interface is used to communicate with the external device and realize the sending and receiving of data information.

[0078] The embodiment of the present invention further provides a charging pile, the charging pile comprising the intelligent control device for the charging pile as described in the above embodiment; Figures 4 to 11 As shown, the charging pile also includes a sealing frame 1, the top of the sealing frame 1 is movably connected to a sealing top frame 2, the surface of the sealing top frame 2 is fixedly connected to a hydrophobic inclined frame 3, and the hydrophobic inclined frame 3 is inclined downward from the middle to the surrounding areas. When rain falls on the top of the hydrophobic inclined frame 3, it can be diverted to the surrounding areas. A raindrop sensor 3a is provided on the outer top of the hydrophobic inclined frame 3, and an electrical signal will be generated when raindrops fall on its surface, thereby detecting whether it is raining and the intensity of rainfall. The inner center of the hydrophobic inclined frame 3 is movably connected to a sealing top plug 4, and the bottom end of the sealing top plug 4 is fixedly connected to a lifting gear frame 5, and the side of the lifting gear frame 5 is provided with a lifting gear 6, and the side of the lifting gear frame 5 is meshed with the lifting gear 6. A lifting motor 7 is provided at one end of the lifting gear 6, a sealing ring 8 is fixedly connected to the bottom end of the lifting gear frame 5, a sealing bottom plug 9 is provided at the bottom end of the sealing ring 8, and a waterproof charging gun 10 is provided inside the lifting gear frame 5. The lifting motor 7 rotates to drive the lifting gear 6, thereby realizing the rising and falling of the lifting gear frame 5, and then the lifting gear frame 5 can enter and exit the sealing top frame 2 from the position of the sealing top plug 4.

[0079] The bottom end of the sealed frame 1 is fixedly connected to a storage cover 11, and the bottom end of the sealed top frame 2 is fixedly connected to a lifting unit 12 that can enter and exit the storage cover 11. The lifting unit 12 is equipped with a controller 12a and a common charging gun 12b. Exhaust slots 26 are provided on the four sides of the top of the lifting unit 12, and a dustproof net 27 is provided on the inner bottom wall of the exhaust slot 26. The two sides of the storage cover 11 are fixedly connected to a screw sleeve 28, and the bottom end of the screw sleeve 28 is fixedly connected to a transmission frame 29. A driving motor 30 is provided at the bottom of one end of the transmission frame 29. The sealing frame 1 and the storage cover 11 are internally movably connected to a lifting support plate 31, and the lifting support plate 31 is provided at the bottom of the lifting unit 12. The two ends of the lifting support plate 31 are fixedly connected with a screw sleeve 32, the inner wall of the screw sleeve 32 is connected to the lifting screw 33, the lifting screw 33 is arranged in the screw sleeve 28, and the lifting screw 33 is connected to the transmission frame 29 in transmission, so that the driving motor 30 can drive the lifting screw 33 to rise and fall, and then drive the lifting support plate 31 to rise and fall, thereby realizing the lifting and lowering of the lifting unit 12.

[0080] Shrink air bags 34 are provided on the four sides of the inner wall of the sealing frame 1, and a fitting top block 35 is provided at one end of the shrink air bag 34. The heat dissipation fan unit 36 ​​is provided at the front and rear ends of the bottom of the storage cover 11. The second heat conduction plate 37 is provided on the front and back sides of the storage cover 11. The lifting motor 7 is started to drive the lifting gear 6 at one end to lift the lifting gear frame 5 as a whole in the inner center of the sealing top frame 2, thereby moving the overall sealing top plug 4 and the lifting gear frame 5 out of the ground. The charger can use the waterproof charging gun 10 on the side of the lifting gear frame 5 to perform waterproof charging operations on rainy days. The sealing and waterproof operations when the upper and lower ends of the lifting gear frame 5 are adjusted by the sealing top plug 4 and the sealing ring 8 respectively meet the charging needs in rainy weather.

[0081] The bottom end of the sealing frame 1 is fixedly connected with a connecting frame 13, the bottom end of the connecting frame 13 is fixedly connected with a heat dissipation cover frame 14, the storage cover 11 is arranged in the heat dissipation cover frame 14, the bottom end of the heat dissipation cover frame 14 is fixedly connected with a bus frame 15, the bottom center of the bus frame 15 is fixedly connected with a drain pipe 16, the top end of the connecting frame 13 is fixedly connected with a conical guide cover 17, the inner wall of the conical guide cover 17 is provided with a sealing inner frame 18, the surface of the sealing inner frame 18 is fixedly connected with a bearing frame 19, the conical guide cover 17 is fixedly connected with a conical guide cover 17, and the inner wall of the conical guide cover 17 is provided with a sealing inner frame 18. The surface of the sealing inner frame 18 is fixedly connected with a bearing frame 19. A guide groove 20 is provided between the conical guide cover 17 and the sealed inner frame 18, and a filter ring core 21 is movably connected inside the guide groove 20. A sealing outer ring 22 is fixedly connected to the side of the conical guide cover 17. Heat dissipation pipes 23 are evenly arranged on the front and rear sides of the heat dissipation cover frame 14, and the heat dissipation pipes 23 are connected to the guide groove 20; the heat dissipation pipes 23 are also connected to the drain pipe 16, and heat dissipation plates 24 are arranged on the front and rear inner walls of the heat dissipation cover frame 14, and a first temperature conduction plate 25 is arranged on the front and back sides of the lifting unit 12. Rainwater can enter the conical air guide cover 17 on the surface of the connecting frame 13 along the hydrophobic inclined frame 3 on the surface of the sealing top frame 2, and be filtered through the filter ring core 21 inside the conical air guide cover 17, and then be diverted along the conical air guide cover 17 to enter the heat pipe 23 of the heat dissipation cover frame 14. At this time, the heat dissipation plates 24 at the front and rear ends of the inner wall of the heat dissipation cover frame 14 are used for water cooling protection. The heat generated by the charging equipment inside the lifting unit 12 can be transferred to the first heat conduction plate 25, and then conducted from the first heat conduction plate 25 to the second heat conduction plate 37. Finally, the second heat conduction plate 37 is fitted with the heat dissipation plate 24 to perform water cooling heat dissipation operation of the heat pipe 23.

[0082] Working principle: The charging pile installer first buries the charging pile as a whole under the ground, and the sealing frame 1 and the sealing top frame 2 are exposed above the ground as a whole. On sunny days, the controller 12a controls the drive motor 30 at the bottom of the transmission frame 29 to start, so that it drives the lifting screw 33 inside the two sets of screw sleeves 28 to rotate and adjust through the transmission frame 29, so that the lifting support plate 31 is driven by the screw sleeves 32 at both ends to perform the lifting and lowering adjustment operation inside the storage cover 11 along the lifting screw 33, thereby driving the lifting unit 12 to move out of the storage cover 11 from the top of the sealing frame 1 as a whole and expose the ground. After the lifting support plate 31 completely pushes the lifting unit 12 out of the ground, the shrinkage airbags 34 on the four sides of the inner wall of the sealing frame 1 can stably connect the fitting top block 35 to the four sides of the bottom side of the lifting unit 12 to perform the positioning and tightening operation of the lifting unit 12. At this time, the ordinary charging gun 12b on the side of the lifting unit 12 can be used to perform the charging operation under normal sunny conditions. When it rains, the controller 12a can control the driving motor 30 to rotate in the opposite direction, and lower the lifting plate 31 to the inner wall of the storage cover 11. At the same time, the top of the lifting unit 12 inside the storage cover 11 can also be positioned and fastened by shrinking the airbag 34 and fitting the top block 35 to ensure the stability of the overall switching use. At the same time, when the lifting unit 12 is waterproof inside the storage cover 11, the controller 12a can start the lifting motor 7 to drive the lifting gear 6 at one end to lift the lifting gear frame 5 as a whole in the inner center of the sealing top frame 2, thereby moving the overall sealing top plug 4 and the lifting gear frame 5 out of the ground, and performing waterproof charging operation through the waterproof charging gun 10 on the side of the lifting gear frame 5 on rainy days. The sealing and waterproof operation of the lifting gear frame 5 at the upper and lower ends is adjusted by the sealing top plug 4 and the sealing ring 8 respectively, which meets the charging and use requirements in rainy weather.On sunny days, when the lifting unit 12 is on the ground as a whole and is being charged, the controller 12a can start the heat dissipation fan units 36 at the front and rear ends of the bottom of the storage cover 11 to perform an upward blowing and heat dissipation operation, and then the heat dissipation airflow passes through the lifting support plate 31 into the interior of the lifting unit 12, and the hot air is discharged from the dustproof net 27 of the exhaust slot 26 to perform the internal heat dissipation operation when the lifting unit 12 is in use. When it rains, after the lifting unit 12 is stored in the storage cover 11 as a whole, the heat dissipation fan unit 36 ​​stops air cooling to ensure the sealing of the lifting unit 12 inside the storage cover 11. At the same time, rainwater can enter the conical guide cover 17 on the surface of the connecting frame 13 along the hydrophobic inclined frame 3 on the surface of the sealing top frame 2, and pass through the filter ring core inside the conical guide cover 17. 21 is filtered, and then diverted along the conical guide cover 17 to enter the heat pipe 23 of the heat dissipation cover frame 14. At this time, the heat dissipation plates 24 at the front and rear ends of the inner wall of the heat dissipation cover frame 14 are used for water cooling protection. The heat generated by the charging equipment inside the lifting unit 12 can be transferred to the first heat conduction plate 25, and then conducted from the first heat conduction plate 25 to the second heat conduction plate 37. Finally, the second heat conduction plate 37 and the heat dissipation plate 24 are fitted to perform water cooling of the heat dissipation pipe 23. Finally, all the heat dissipation rainwater can be quickly discharged from the drain pipe 16 under the confluence of the confluence frame 15, which greatly improves the overall underground sealing of the charging equipment. While saving energy, it can also perform efficient heat dissipation operations, which reflects the comprehensiveness of the equipment design. The above is the entire working principle of the present invention.

[0083] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. An intelligent control method for a charging pile, characterized in that: The method is applied to a controller of a charging pile, a raindrop sensor is arranged on the outside of the charging pile, and the controller is respectively connected to the raindrop sensor, a driving motor and a lifting motor arranged in the charging pile for communication, and the method comprises: If no rain signal is detected from the raindrop sensor, a sunny working mode instruction is sent to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground; If a rain signal from the raindrop sensor is detected, a first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse, so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, a second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate, so as to lift the waterproof charging gun of the charging pile above the ground; The first rainy day working mode instruction is sent to the driving motor to control the driving motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground, including: Acquire rainfall according to the rain signal; Determine whether the rainfall is greater than a preset rainfall to obtain a first determination result; If the first judgment result is yes, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse, so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate, so as to lift the waterproof charging gun of the charging pile above the ground; If the first judgment result is no, then continuously detecting the rain signal to record the duration of rainfall, and judging whether the duration is greater than a preset safe rainfall time, to obtain a second judgment result; If the second judgment result is yes, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

2. The intelligent control method of the charging pile according to claim 1, characterized in that: If the first judgment result is no, the rain signal is continuously detected to record the duration of rainfall, and it is determined whether the duration is greater than a preset safe rainfall time. After obtaining the second judgment result, the method further includes: If the second judgment result is no, then return to the step of continuously detecting the rain signal to record the duration of rainfall, and judge whether the duration is greater than a preset safe rainfall time to obtain a second judgment result.

3. The intelligent control method of the charging pile according to claim 1, characterized in that: The controller is also associated with a weather forecast system of a meteorological center where the charging pile is located; the sending of a sunny working mode instruction to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile above the ground includes: If rainfall information in a future time period sent by the weather forecast system is received, determining whether the future time period is less than a preset warning time period; If the future time period is not less than the preset warning time period, executing the step of sending the sunny day working mode instruction to the drive motor to control the drive motor to rotate so as to lift the ordinary charging gun of the charging pile to the ground; If the future time period is less than the preset warning time period, the first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; at the same time, the second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground.

4. The intelligent control method of the charging pile according to claim 1, characterized in that: The common charging gun and the waterproof charging gun of the charging pile are both provided with a current sensor, a heat dissipation fan unit is provided in the charging pile, and the controller is also in communication connection with the heat dissipation fan unit and the current sensor; if no rain signal from the raindrop sensor is detected, a sunny working mode instruction is sent to the drive motor to control the drive motor to rotate, so as to lift the common charging gun of the charging pile above the ground, comprising: If it is detected that the current value from the current sensor on the common charging gun is greater than a preset current threshold, a heat dissipation instruction is sent to the heat dissipation fan unit, and the heat dissipation fan unit is turned on to perform air cooling on the charging pile.

5. The intelligent control method of the charging pile according to claim 4, characterized in that: If a rain signal from the raindrop sensor is detected, a first rainy day working mode instruction is sent to the drive motor to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and a second rainy day working mode instruction is sent to the lifting motor to control the lifting motor to rotate so as to lift the waterproof charging gun of the charging pile above the ground; If it is detected that the current value from the current sensor on the waterproof charging gun is greater than a preset current threshold, a stop command is sent to the heat dissipation fan unit, the heat dissipation fan unit is turned off, and rainfall is used to perform water cooling on the charging pile.

6. An intelligent control device for a charging pile, characterized in that: The device is configured in a controller of a charging pile, a raindrop sensor is arranged on the outside of the charging pile, and the controller is respectively connected to the raindrop sensor, a driving motor and a lifting motor arranged in the charging pile for communication; The device applies the intelligent control method for a charging pile according to any one of claims 1 to 5, and the device comprises: a first driving instruction sending unit, configured to send a sunny working mode instruction to the driving motor to control the driving motor to rotate so as to lift the common charging gun of the charging pile above the ground if no rain signal from the raindrop sensor is detected; and to send a first rainy working mode instruction to the driving motor to control the driving motor to reverse so as to lower the common charging gun of the charging pile below the ground if a rain signal from the raindrop sensor is detected; The second drive instruction sending unit is used to send a first rainy day working mode instruction to the drive motor if a rain signal from the raindrop sensor is detected, so as to control the drive motor to reverse so that the ordinary charging gun of the charging pile is lowered below the ground; and at the same time, send a second rainy day working mode instruction to the lifting motor to control the rotation of the lifting motor to lift the waterproof charging gun of the charging pile above the ground.

7. An intelligent control device for a charging pile, characterized in that: The device includes a controller arranged in the charging pile, a drive motor, a lifting motor and a raindrop sensor arranged outside the charging pile, and the controller is respectively communicated with the drive motor, the lifting motor and the raindrop sensor; when the controller executes the computer program stored internally, the steps of the intelligent control method for the charging pile as described in any one of claims 1 to 5 are implemented.

8. A charging pile, characterized in that: The intelligent control device for a charging pile as claimed in claim 7, wherein the charging pile further comprises a sealing frame (1), the top of the sealing frame (1) is movably connected to a sealing top frame (2), the surface of the sealing top frame (2) is fixedly connected to a hydrophobic inclined frame (3), a raindrop sensor (3a) is provided on the outer top of the hydrophobic inclined frame (3), the inner center of the hydrophobic inclined frame (3) is movably connected to a sealing top plug (4), the bottom end of the sealing top plug (4) is fixedly connected to a lifting gear frame (5), a lifting gear (6) is provided on the side of the lifting gear frame (5), and a lifting motor (7) is provided at one end of the lifting gear (6), and the The bottom end of the lifting gear frame (5) is fixedly connected to a sealing ring (8), the bottom end of the sealing ring (8) is provided with a sealing bottom plug (9), a waterproof charging gun (10) is provided inside the lifting gear frame (5), the bottom end of the sealing frame (1) is fixedly connected to a storage cover (11), the bottom end of the sealing top frame (2) is fixedly connected to a lifting unit (12) that can enter and exit the storage cover (11), and the lifting unit (12) is equipped with a controller (12a) and a common charging gun (12b); exhaust slots (26) are provided on the four sides of the top of the lifting unit (12), and a dustproof net (27) is provided on the bottom wall of the exhaust slot (26); The two sides of the storage cover (11) are fixedly connected with a screw sleeve (28), the bottom end of the screw sleeve (28) is fixedly connected with a transmission frame (29), and a driving motor (30) is arranged at the bottom of one end of the transmission frame (29); the sealing frame (1) and the storage cover (11) are internally movably connected with a lifting support plate (31), the lifting support plate (31) is arranged at the bottom of the lifting unit (12), and the two ends of the lifting support plate (31) are fixedly connected with a screw sleeve (32), the inner wall of the screw sleeve (32) is connected to a lifting screw (33), the lifting screw (33) is arranged in the screw sleeve (28), and the lifting screw (33) is drivingly connected to the transmission frame (29); The front and rear ends of the bottom of the storage cover (11) are provided with heat dissipation fan units (36), and the front and back surfaces of the storage cover (11) are provided with second heat conduction plates (37); The bottom end of the sealing frame (1) is fixedly connected to a connecting frame (13), the bottom end of the connecting frame (13) is fixedly connected to a heat dissipation cover frame (14), the storage cover (11) is arranged in the heat dissipation cover frame (14), the bottom end of the heat dissipation cover frame (14) is fixedly connected to a collector frame (15), the bottom center of the collector frame (15) is fixedly connected to a drain pipe (16), the top end of the connecting frame (13) is fixedly connected to a conical guide cover (17), the inner wall of the conical guide cover (17) is provided with a sealing inner frame (18), and the surface of the sealing inner frame (18) is fixedly connected to a bearing frame (19); the conical guide cover (17) is fixedly connected to the inner wall of the conical guide cover (17), and the surface of the sealing inner frame (18) is fixedly connected to a bearing frame (19); A guide groove (20) is provided between the conical guide cover (17) and the sealing inner frame (18), and a filter ring core (21) is movably connected inside the guide groove (20); a sealing outer ring (22) is fixedly connected to the side of the conical guide cover (17); heat dissipation pipes (23) are evenly arranged on the front and rear sides of the heat dissipation cover frame (14), and the heat dissipation pipes (23) are connected to the guide groove (20); the heat dissipation pipes (23) are also connected to the drain pipe (16); heat dissipation plates (24) are arranged on the front and rear inner walls of the heat dissipation cover frame (14), and first temperature conduction plates (25) are arranged on the front and rear sides of the lifting unit (12).

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